This Milliard vinyl pool vacuum head works perfectly to get rid of all the particles from the bottom of your pool leaving it very clean. It comes with a sturdy brush which helps loosen the particles for easy removal. Also, it comes with spring-loaded clips which are fitted on the handle for easy addition of the extension poles. Given its versatile construction, you can use it with 1.25? and 1.5? vacuum hoses perfectly. Additionally, the anti-relief valves help in releasing the excess suction to offer better movement on your pool and also hinder stress on the filter pump or accidental damage. 11" x7" Reasons To Buy This: Made from strong ABS material It’s highly durable.